formatting

1 files changed, 46 insertions, 29 deletions

diff --git a/compiler/Contexts.ml b/compiler/Contexts.ml
index 51392edf..c2d6999a 100644
--- a/compiler/Contexts.ml
+++ b/compiler/Contexts.ml
@@ -286,7 +286,8 @@ let lookup_const_generic_var (ctx : eval_ctx) (vid : ConstGenericVarId.id) :
   ConstGenericVarId.nth ctx.const_generic_vars vid
 
 (** Lookup a variable in the current frame *)
-let env_lookup_var (meta : Meta.meta) (env : env) (vid : VarId.id) : var_binder * typed_value =
+let env_lookup_var (meta : Meta.meta) (env : env) (vid : VarId.id) :
+    var_binder * typed_value =
   (* We take care to stop at the end of current frame: different variables
      in different frames can have the same id!
   *)
@@ -301,7 +302,8 @@ let env_lookup_var (meta : Meta.meta) (env : env) (vid : VarId.id) : var_binder
   in
   lookup env
 
-let ctx_lookup_var_binder (meta : Meta.meta) (ctx : eval_ctx) (vid : VarId.id) : var_binder =
+let ctx_lookup_var_binder (meta : Meta.meta) (ctx : eval_ctx) (vid : VarId.id) :
+    var_binder =
   fst (env_lookup_var meta ctx.env vid)
 
 let ctx_lookup_type_decl (ctx : eval_ctx) (tid : TypeDeclId.id) : type_decl =
@@ -321,11 +323,13 @@ let ctx_lookup_trait_impl (ctx : eval_ctx) (id : TraitImplId.id) : trait_impl =
   TraitImplId.Map.find id ctx.trait_impls_ctx.trait_impls
 
 (** Retrieve a variable's value in the current frame *)
-let env_lookup_var_value (meta : Meta.meta) (env : env) (vid : VarId.id) : typed_value =
+let env_lookup_var_value (meta : Meta.meta) (env : env) (vid : VarId.id) :
+    typed_value =
   snd (env_lookup_var meta env vid)
 
 (** Retrieve a variable's value in an evaluation context *)
-let ctx_lookup_var_value (meta : Meta.meta) (ctx : eval_ctx) (vid : VarId.id) : typed_value =
+let ctx_lookup_var_value (meta : Meta.meta) (ctx : eval_ctx) (vid : VarId.id) :
+    typed_value =
   env_lookup_var_value meta ctx.env vid
 
 (** Retrieve a const generic value in an evaluation context *)
@@ -338,7 +342,8 @@ let ctx_lookup_const_generic_value (ctx : eval_ctx) (vid : ConstGenericVarId.id)
     This is a helper function: it can break invariants and doesn't perform
     any check.
 *)
-let env_update_var_value (meta : Meta.meta) (env : env) (vid : VarId.id) (nv : typed_value) : env =
+let env_update_var_value (meta : Meta.meta) (env : env) (vid : VarId.id)
+    (nv : typed_value) : env =
   (* We take care to stop at the end of current frame: different variables
      in different frames can have the same id!
   *)
@@ -361,8 +366,8 @@ let var_to_binder (var : var) : var_binder =
     This is a helper function: it can break invariants and doesn't perform
     any check.
 *)
-let ctx_update_var_value (meta : Meta.meta) (ctx : eval_ctx) (vid : VarId.id) (nv : typed_value) :
-    eval_ctx =
+let ctx_update_var_value (meta : Meta.meta) (ctx : eval_ctx) (vid : VarId.id)
+    (nv : typed_value) : eval_ctx =
   { ctx with env = env_update_var_value meta ctx.env vid nv }
 
 (** Push a variable in the context's environment.
@@ -370,8 +375,11 @@ let ctx_update_var_value (meta : Meta.meta) (ctx : eval_ctx) (vid : VarId.id) (n
     Checks that the pushed variable and its value have the same type (this
     is important).
 *)
-let ctx_push_var (meta : Meta.meta) (ctx : eval_ctx) (var : var) (v : typed_value) : eval_ctx =
-  cassert (TypesUtils.ty_is_ety var.var_ty && var.var_ty = v.ty) meta "The pushed variables and their values do not have the same type";
+let ctx_push_var (meta : Meta.meta) (ctx : eval_ctx) (var : var)
+    (v : typed_value) : eval_ctx =
+  cassert
+    (TypesUtils.ty_is_ety var.var_ty && var.var_ty = v.ty)
+    meta "The pushed variables and their values do not have the same type";
   let bv = var_to_binder var in
   { ctx with env = EBinding (BVar bv, v) :: ctx.env }
 
@@ -380,8 +388,8 @@ let ctx_push_var (meta : Meta.meta) (ctx : eval_ctx) (var : var) (v : typed_valu
     Checks that the pushed variables and their values have the same type (this
     is important).
 *)
-let ctx_push_vars (meta : Meta.meta) (ctx : eval_ctx) (vars : (var * typed_value) list) : eval_ctx
-    =
+let ctx_push_vars (meta : Meta.meta) (ctx : eval_ctx)
+    (vars : (var * typed_value) list) : eval_ctx =
   log#ldebug
     (lazy
       ("push_vars:\n"
@@ -391,11 +399,14 @@ let ctx_push_vars (meta : Meta.meta) (ctx : eval_ctx) (vars : (var * typed_value
                (* We can unfortunately not use Print because it depends on Contexts... *)
                show_var var ^ " -> " ^ show_typed_value value)
              vars)));
-  cassert (
-    List.for_all
-      (fun (var, (value : typed_value)) ->
-        TypesUtils.ty_is_ety var.var_ty && var.var_ty = value.ty)
-      vars) meta "The pushed variables and their values do not have the same type TODO: Error message";
+  cassert
+    (List.for_all
+       (fun (var, (value : typed_value)) ->
+         TypesUtils.ty_is_ety var.var_ty && var.var_ty = value.ty)
+       vars)
+    meta
+    "The pushed variables and their values do not have the same type TODO: \
+     Error message";
   let vars =
     List.map
       (fun (var, value) -> EBinding (BVar (var_to_binder var), value))
@@ -431,7 +442,8 @@ let ctx_remove_dummy_var meta (ctx : eval_ctx) (vid : DummyVarId.id) :
   ({ ctx with env }, v)
 
 (** Lookup a dummy variable in a context's environment. *)
-let ctx_lookup_dummy_var (meta : Meta.meta) (ctx : eval_ctx) (vid : DummyVarId.id) : typed_value =
+let ctx_lookup_dummy_var (meta : Meta.meta) (ctx : eval_ctx)
+    (vid : DummyVarId.id) : typed_value =
   let rec lookup_var (env : env) : typed_value =
     match env with
     | [] -> craise meta "Could not lookup a dummy variable"
@@ -450,12 +462,16 @@ let erase_regions (ty : ty) : ty =
   v#visit_ty () ty
 
 (** Push an uninitialized variable (which thus maps to {!constructor:Values.value.VBottom}) *)
-let ctx_push_uninitialized_var (meta : Meta.meta) (ctx : eval_ctx) (var : var) : eval_ctx =
+let ctx_push_uninitialized_var (meta : Meta.meta) (ctx : eval_ctx) (var : var) :
+    eval_ctx =
   ctx_push_var meta ctx var (mk_bottom meta (erase_regions var.var_ty))
 
 (** Push a list of uninitialized variables (which thus map to {!constructor:Values.value.VBottom}) *)
-let ctx_push_uninitialized_vars (meta : Meta.meta) (ctx : eval_ctx) (vars : var list) : eval_ctx =
-  let vars = List.map (fun v -> (v, mk_bottom meta (erase_regions v.var_ty))) vars in
+let ctx_push_uninitialized_vars (meta : Meta.meta) (ctx : eval_ctx)
+    (vars : var list) : eval_ctx =
+  let vars =
+    List.map (fun v -> (v, mk_bottom meta (erase_regions v.var_ty))) vars
+  in
   ctx_push_vars meta ctx vars
 
 let env_find_abs (env : env) (pred : abs -> bool) : abs option =
@@ -475,7 +491,8 @@ let env_lookup_abs_opt (env : env) (abs_id : AbstractionId.id) : abs option =
     this abstraction (for instance, remove the abs id from all the parent sets
     of all the other abstractions).
  *)
-let env_remove_abs (meta : Meta.meta) (env : env) (abs_id : AbstractionId.id) : env * abs option =
+let env_remove_abs (meta : Meta.meta) (env : env) (abs_id : AbstractionId.id) :
+    env * abs option =
   let rec remove (env : env) : env * abs option =
     match env with
     | [] -> craise meta "Unreachable"
@@ -500,8 +517,8 @@ let env_remove_abs (meta : Meta.meta) (env : env) (abs_id : AbstractionId.id) :
     we also substitute the abstraction id wherever it is used (i.e., in the
     parent sets of the other abstractions).
  *)
-let env_subst_abs (meta : Meta.meta) (env : env) (abs_id : AbstractionId.id) (nabs : abs) :
-    env * abs option =
+let env_subst_abs (meta : Meta.meta) (env : env) (abs_id : AbstractionId.id)
+    (nabs : abs) : env * abs option =
   let rec update (env : env) : env * abs option =
     match env with
     | [] -> craise meta "Unreachable"
@@ -536,19 +553,19 @@ let ctx_find_abs (ctx : eval_ctx) (p : abs -> bool) : abs option =
   env_find_abs ctx.env p
 
 (** See the comments for {!env_remove_abs} *)
-let ctx_remove_abs (meta : Meta.meta) (ctx : eval_ctx) (abs_id : AbstractionId.id) :
-    eval_ctx * abs option =
+let ctx_remove_abs (meta : Meta.meta) (ctx : eval_ctx)
+    (abs_id : AbstractionId.id) : eval_ctx * abs option =
   let env, abs = env_remove_abs meta ctx.env abs_id in
   ({ ctx with env }, abs)
 
 (** See the comments for {!env_subst_abs} *)
-let ctx_subst_abs (meta : Meta.meta) (ctx : eval_ctx) (abs_id : AbstractionId.id) (nabs : abs) :
-    eval_ctx * abs option =
+let ctx_subst_abs (meta : Meta.meta) (ctx : eval_ctx)
+    (abs_id : AbstractionId.id) (nabs : abs) : eval_ctx * abs option =
   let env, abs_opt = env_subst_abs meta ctx.env abs_id nabs in
   ({ ctx with env }, abs_opt)
 
-let ctx_set_abs_can_end (meta : Meta.meta) (ctx : eval_ctx) (abs_id : AbstractionId.id)
-    (can_end : bool) : eval_ctx =
+let ctx_set_abs_can_end (meta : Meta.meta) (ctx : eval_ctx)
+    (abs_id : AbstractionId.id) (can_end : bool) : eval_ctx =
   let abs = ctx_lookup_abs ctx abs_id in
   let abs = { abs with can_end } in
   fst (ctx_subst_abs meta ctx abs_id abs)